3782121720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34147}}^1$

素因数の和:34245

約数の個数: 128

約数和(自身を含む): 12391626240

約数和(自身を除く): 8609504520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8520, 9230, 11076, 13845, 18460, 22152, 27690, 34147, 36920, 55380, 68294, 102441, 110760, 136588, 170735, 204882, 273176, 341470, 409764, 443911, 512205, 682940, 819528, 887822, 1024410, 1331733, 1365880, 1775644, 2048820, 2219555, 2424437, 2663466, 3551288, 4097640, 4439110, 4848874, 5326932, 6658665, 7273311, 8878220, 9697748, 10653864, 12122185, 13317330, 14546622, 17756440, 19395496, 24244370, 26634660, 29093244, 31517681, 36366555, 48488740, 53269320, 58186488, 63035362, 72733110, 94553043, 96977480, 126070724, 145466220, 157588405, 189106086, 252141448, 290932440, 315176810, 378212172, 472765215, 630353620, 756424344, 945530430, 1260707240, 1891060860, 3782121720]

約数ペア:

[(1, 3782121720), (2, 1891060860), (3, 1260707240), (4, 945530430), (5, 756424344), (6, 630353620), (8, 472765215), (10, 378212172), (12, 315176810), (13, 290932440), (15, 252141448), (20, 189106086), (24, 157588405), (26, 145466220), (30, 126070724), (39, 96977480), (40, 94553043), (52, 72733110), (60, 63035362), (65, 58186488), (71, 53269320), (78, 48488740), (104, 36366555), (120, 31517681), (130, 29093244), (142, 26634660), (156, 24244370), (195, 19395496), (213, 17756440), (260, 14546622), (284, 13317330), (312, 12122185), (355, 10653864), (390, 9697748), (426, 8878220), (520, 7273311), (568, 6658665), (710, 5326932), (780, 4848874), (852, 4439110), (923, 4097640), (1065, 3551288), (1420, 2663466), (1560, 2424437), (1704, 2219555), (1846, 2048820), (2130, 1775644), (2769, 1365880), (2840, 1331733), (3692, 1024410), (4260, 887822), (4615, 819528), (5538, 682940), (7384, 512205), (8520, 443911), (9230, 409764), (11076, 341470), (13845, 273176), (18460, 204882), (22152, 170735), (27690, 136588), (34147, 110760), (36920, 102441), (55380, 68294)]